CN105879920A - 一种具有光响应的光催化剂及其制备方法 - Google Patents
一种具有光响应的光催化剂及其制备方法 Download PDFInfo
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- CN105879920A CN105879920A CN201610264213.4A CN201610264213A CN105879920A CN 105879920 A CN105879920 A CN 105879920A CN 201610264213 A CN201610264213 A CN 201610264213A CN 105879920 A CN105879920 A CN 105879920A
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- tio
- doping
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- chloroform
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 38
- 239000004065 semiconductor Substances 0.000 claims abstract description 55
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000002105 nanoparticle Substances 0.000 claims abstract description 19
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 72
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 41
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 32
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000005457 ice water Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- 230000004048 modification Effects 0.000 claims description 15
- 238000012986 modification Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 239000004408 titanium dioxide Substances 0.000 claims description 14
- XJUZRXYOEPSWMB-UHFFFAOYSA-N Chloromethyl methyl ether Chemical compound COCCl XJUZRXYOEPSWMB-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000013019 agitation Methods 0.000 claims description 10
- 229940061627 chloromethyl methyl ether Drugs 0.000 claims description 10
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 10
- 238000000498 ball milling Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 229910002637 Pr6O11 Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 230000001699 photocatalysis Effects 0.000 abstract description 14
- 229910052777 Praseodymium Inorganic materials 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000004298 light response Effects 0.000 abstract 2
- 238000005316 response function Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000007146 photocatalysis Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 7
- 238000005119 centrifugation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0244—Nitrogen containing compounds with nitrogen contained as ring member in aromatic compounds or moieties, e.g. pyridine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0271—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds also containing elements or functional groups covered by B01J31/0201 - B01J31/0231
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
Description
检测项目 | 5分钟后 | 10分钟后 | 15分钟后 | 20分钟后 |
对比实施例1 | 1 | 1 | 1 | 1 |
对比实施例2 | 0.95 | 0.88 | 0.86 | 0.85 |
对比实施例3 | 0.65 | 0.60 | 0.54 | 0.48 |
对比实施例4 | 0.56 | 0.48 | 0.32 | 0.23 |
实施例1 | 0.22 | 0.02 | 0 | 0 |
实施例2 | 0.2 | 0.02 | 0 | 0 |
实施例3 | 0.19 | 0.02 | 0 | 0 |
实施例4 | 0.2 | 0.03 | 0 | 0 |
实施例5 | 0.21 | 0.02 | 0 | 0 |
Claims (2)
Priority Applications (1)
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CN201610264213.4A CN105879920B (zh) | 2016-04-22 | 2016-04-22 | 一种具有光响应的光催化剂及其制备方法 |
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CN201610264213.4A CN105879920B (zh) | 2016-04-22 | 2016-04-22 | 一种具有光响应的光催化剂及其制备方法 |
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Publication Number | Publication Date |
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CN105879920A true CN105879920A (zh) | 2016-08-24 |
CN105879920B CN105879920B (zh) | 2018-06-19 |
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CN201610264213.4A Expired - Fee Related CN105879920B (zh) | 2016-04-22 | 2016-04-22 | 一种具有光响应的光催化剂及其制备方法 |
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CN (1) | CN105879920B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107983416A (zh) * | 2017-12-12 | 2018-05-04 | 成都育芽科技有限公司 | 一种用于环境净化的纳米光催化剂及其制备方法 |
CN115312738A (zh) * | 2022-09-01 | 2022-11-08 | 燕山大学 | 一种Pr掺杂金属氧化物/La-Y-Ni复合材料及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006116461A (ja) * | 2004-10-22 | 2006-05-11 | Jsr Corp | 可視光光触媒層を有する積層体および可視光光触媒コーティングフィルム |
CN103861649A (zh) * | 2014-03-19 | 2014-06-18 | 合肥工业大学 | 一种具有可见光响应的二氧化钛基复合光催化剂的制备方法 |
CN104998692A (zh) * | 2015-07-22 | 2015-10-28 | 广东万锦科技股份有限公司 | 一种光催化复合材料的制备方法 |
-
2016
- 2016-04-22 CN CN201610264213.4A patent/CN105879920B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006116461A (ja) * | 2004-10-22 | 2006-05-11 | Jsr Corp | 可視光光触媒層を有する積層体および可視光光触媒コーティングフィルム |
CN103861649A (zh) * | 2014-03-19 | 2014-06-18 | 合肥工业大学 | 一种具有可见光响应的二氧化钛基复合光催化剂的制备方法 |
CN104998692A (zh) * | 2015-07-22 | 2015-10-28 | 广东万锦科技股份有限公司 | 一种光催化复合材料的制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107983416A (zh) * | 2017-12-12 | 2018-05-04 | 成都育芽科技有限公司 | 一种用于环境净化的纳米光催化剂及其制备方法 |
CN107983416B (zh) * | 2017-12-12 | 2020-12-01 | 湖州达立智能设备制造有限公司 | 一种用于环境净化的纳米光催化剂及其制备方法 |
CN115312738A (zh) * | 2022-09-01 | 2022-11-08 | 燕山大学 | 一种Pr掺杂金属氧化物/La-Y-Ni复合材料及其制备方法和应用 |
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CN105879920B (zh) | 2018-06-19 |
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